may bump-start
Regular verb: bump-start - bump-started- bump-started

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may bump-start
you may bump-start
he may bump-start
we may bump-start
you may bump-start
they may bump-start 	I may be bump-starting
you may be bump-starting
he may be bump-starting
we may be bump-starting
you may be bump-starting
they may be bump-starting	I may have bump-started
you may have bump-started
he may have bump-started
we may have bump-started
you may have bump-started
they may have bump-started	I may have been bump-starting
you may have been bump-starting
he may have been bump-starting
we may have been bump-starting
you may have been bump-starting
they may have been bump-starting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not bump-start
you may not bump-start
he may not bump-start
we may not bump-start
you may not bump-start
they may not bump-start 	I may not be bump-starting
you may not be bump-starting
he may not be bump-starting
we may not be bump-starting
you may not be bump-starting
they may not be bump-starting	I may not have bump-started
you may not have bump-started
he may not have bump-started
we may not have bump-started
you may not have bump-started
they may not have bump-started	I may not have been bump-starting
you may not have been bump-starting
he may not have been bump-starting
we may not have been bump-starting
you may not have been bump-starting
they may not have been bump-starting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I bump-start?
may you bump-start?
may he bump-start?
may we bump-start?
may you bump-start?
may they bump-start? 	may I be bump-starting?
may you be bump-starting?
may he be bump-starting?
may we be bump-starting?
may you be bump-starting?
may they be bump-starting? 	may I have bump-started?
may you have bump-started?
may he have bump-started?
may we have bump-started?
may you have bump-started?
may they have bump-started? 	may I have been bump-starting?
may you have been bump-starting?
may he have been bump-starting?
may we have been bump-starting?
may you have been bump-starting?
may they have been bump-starting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not bump-start?
may you not bump-start?
may he not bump-start?
may we not bump-start?
may you not bump-start?
may they not bump-start? 	may I not be bump-starting?
may you not be bump-starting?
may he not be bump-starting?
may we not be bump-starting?
may you not be bump-starting?
may they not be bump-starting? 	may I not have bump-started?
may you not have bump-started?
may he not have bump-started?
may we not have bump-started?
may you not have bump-started?
may they not have bump-started? 	may I not have been bump-starting?
may you not have been bump-starting?
may he not have been bump-starting?
may we not have been bump-starting?
may you not have been bump-starting?
may they not have been bump-starting?